{"id":"https://openalex.org/W3117903473","doi":"https://doi.org/10.1109/wcsp49889.2020.9299728","title":"Spatial-Time MIMO Autoencoder for Physical Layer","display_name":"Spatial-Time MIMO Autoencoder for Physical Layer","publication_year":2020,"publication_date":"2020-10-21","ids":{"openalex":"https://openalex.org/W3117903473","doi":"https://doi.org/10.1109/wcsp49889.2020.9299728","mag":"3117903473"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp49889.2020.9299728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp49889.2020.9299728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086162154","display_name":"Tianjie Mu","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianjie Mu","raw_affiliation_strings":["University of Science and Technology of China, Hefei, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiaohui Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohui Chen","raw_affiliation_strings":["University of Science and Technology of China, Hefei, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100379216","display_name":"Li Chen","orcid":"https://orcid.org/0000-0002-1754-0607"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Chen","raw_affiliation_strings":["University of Science and Technology of China, Hefei, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101402784","display_name":"Huarui Yin","orcid":"https://orcid.org/0000-0003-0506-5930"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huarui Yin","raw_affiliation_strings":["University of Science and Technology of China, Hefei, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101398113","display_name":"Guo Wei","orcid":"https://orcid.org/0000-0001-9888-2408"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guo Wei","raw_affiliation_strings":["University of Science and Technology of China, Hefei, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18563048,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2020","issue":null,"first_page":"143","last_page":"148"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12946","display_name":"Fractal and DNA sequence analysis","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9855999946594238,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/autoencoder","display_name":"Autoencoder","score":0.9365595579147339},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7429850101470947},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7013649940490723},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5728194117546082},{"id":"https://openalex.org/keywords/symbol","display_name":"Symbol (formal)","score":0.5409877896308899},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.5338408350944519},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.5243661403656006},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.49051231145858765},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.47177577018737793},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4619686007499695},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4540160894393921},{"id":"https://openalex.org/keywords/constellation-diagram","display_name":"Constellation diagram","score":0.4343684911727905},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.417856901884079},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.3934701383113861},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.32687169313430786},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3060612082481384},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3020612597465515},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2113751471042633},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1299532949924469}],"concepts":[{"id":"https://openalex.org/C101738243","wikidata":"https://www.wikidata.org/wiki/Q786435","display_name":"Autoencoder","level":3,"score":0.9365595579147339},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7429850101470947},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7013649940490723},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5728194117546082},{"id":"https://openalex.org/C134400042","wikidata":"https://www.wikidata.org/wiki/Q2372244","display_name":"Symbol (formal)","level":2,"score":0.5409877896308899},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.5338408350944519},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.5243661403656006},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.49051231145858765},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.47177577018737793},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4619686007499695},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4540160894393921},{"id":"https://openalex.org/C185837786","wikidata":"https://www.wikidata.org/wiki/Q1782940","display_name":"Constellation diagram","level":4,"score":0.4343684911727905},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.417856901884079},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.3934701383113861},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.32687169313430786},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3060612082481384},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3020612597465515},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2113751471042633},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1299532949924469},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcsp49889.2020.9299728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp49889.2020.9299728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},{"id":"mag:3192497111","is_oa":false,"landing_page_url":"https://jglobal.jst.go.jp/en/detail?JGLOBAL_ID=202102289454136956","pdf_url":null,"source":{"id":"https://openalex.org/S4306512817","display_name":"IEEE Conference Proceedings","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"IEEE Conference Proceedings","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6299999952316284,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320337504","display_name":"Research and Development","ror":"https://ror.org/027s68j25"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1600744878","https://openalex.org/W1836967236","https://openalex.org/W2041041122","https://openalex.org/W2107080958","https://openalex.org/W2117453261","https://openalex.org/W2165759030","https://openalex.org/W2734408173","https://openalex.org/W2738594702","https://openalex.org/W2963174256","https://openalex.org/W2963190722","https://openalex.org/W2964121744","https://openalex.org/W2964121960","https://openalex.org/W4297824792","https://openalex.org/W6631190155","https://openalex.org/W6999787859"],"related_works":["https://openalex.org/W2082947723","https://openalex.org/W2162782586","https://openalex.org/W1600065361","https://openalex.org/W4391496551","https://openalex.org/W2541426150","https://openalex.org/W2388377430","https://openalex.org/W2886374543","https://openalex.org/W2314551182","https://openalex.org/W4384919582","https://openalex.org/W2951937695"],"abstract_inverted_index":{"Autoencoder-based":[0],"communication":[1,21,65],"systems":[2,38,66],"show":[3,42],"great":[4],"potential":[5],"due":[6],"to":[7,50],"the":[8,44],"fast":[9],"development":[10],"of":[11,35],"Deep":[12],"Learning.":[13],"In":[14],"this":[15],"letter,":[16],"we":[17,30],"propose":[18],"an":[19],"end-to-end":[20],"structure":[22],"for":[23],"transmitting":[24],"spatial-time":[25],"symbol":[26],"blocks.":[27],"For":[28],"simulation,":[29],"build":[31],"up":[32],"three":[33],"schemes":[34],"multi-input":[36],"multi-output(MIMO)":[37],"respectively.":[39],"The":[40],"results":[41],"that":[43],"proposed":[45],"autoencoder":[46],"structures":[47],"are":[48],"able":[49],"learn":[51],"a":[52,58],"regular":[53],"constellation":[54],"alphabet":[55],"and":[56],"attain":[57],"lower":[59],"bit":[60],"error":[61],"rate":[62],"than":[63],"conventional":[64],"in":[67],"low":[68],"signal-to-noise(SNR)":[69],"situation.":[70]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}